Probability and Combinations

Given the numbers 2, 3, 4, 5, and 6. The number of even hundreds formed from different numbers is...

• 12 numbers

• 16 numbers

• 18 numbers

• 24 numbers

• 36 numbers

From the numbers 1, 2, 3, 4, and 5, even hundreds will be formed with no same numbers. The number of numbers that can be made is...

• 25 numbers

• 24 numbers

• 23 numbers

• 22 numbers

• 21 numbers

From 10 members of the OSIS, 3 members will be selected as officials. The number of possible official arrangements is...

• 30 arrangements

• 90 arrangements

• 120 arrangements

• 720 arrangements

• 5,040 arrangements

The number of color mixtures consisting of 3 colors that can be chosen from 7 different colors is...

• 21 color mixtures

• 24 color mixtures

• 35 color mixtures

• 210 color mixtures

• 840 color mixtures

In a math test, a participant is only required to work on 5 out of 8 given questions. The number of ways to choose the questions is...

• 40

• 56

• 336

• 1,680

• 6,720

From 8 students, 3 students will be selected to participate in a competition. The number of ways to select the competition participants is...

• 336 ways

• 112 ways

• 108 ways

• 56 ways

• 24 ways

Mr. Asari will buy 3 batik shirts in a store and there are 7 different batik shirts with different motifs. The number of ways Mr. Asari can choose batik shirts is...

• 210 ways

• 70 ways

• 35 ways

• 21 ways

• 10 ways

At a meeting, 10 people shake hands with each other. The number of handshakes that occur is...

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CCSS.HSF.BF.A.2

A die and a coin are tossed together once. The probability of getting a head on the coin and a number greater than 2 on the die is?

A coin and a die are tossed together once. The probability of getting a head on the coin and a prime number on the die is?